@CHARSET "UTF-8";
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
li{
    list-style: none;
}
#main{
    width: 800px;
    height: 250px;
    margin: 0 auto;
    background: palegoldenrod;
    margin-top: 50px;
    overflow: hidden;
}
#lunbo{
    padding: 5px;
    width: 500%;
}
#lunbo_son1,#lunbo_son2{
    float: left;
}
.img{
    float: left;
}
.img img{
    width: 160px;
    height: 240px;
}